GB1420619A - Magnetic devices - Google Patents
Magnetic devicesInfo
- Publication number
- GB1420619A GB1420619A GB5902072A GB5902072A GB1420619A GB 1420619 A GB1420619 A GB 1420619A GB 5902072 A GB5902072 A GB 5902072A GB 5902072 A GB5902072 A GB 5902072A GB 1420619 A GB1420619 A GB 1420619A
- Authority
- GB
- United Kingdom
- Prior art keywords
- domain
- magnetic
- bias field
- alfe
- materials
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 abstract 9
- 230000005381 magnetic domain Effects 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 238000010276 construction Methods 0.000 abstract 1
- 230000001771 impaired effect Effects 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 239000007779 soft material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/20—Ferrites
- H01F10/24—Garnets
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/02—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements
- G11C19/08—Digital stores in which the information is moved stepwise, e.g. shift registers using magnetic elements using thin films in plane structure
- G11C19/085—Generating magnetic fields therefor, e.g. uniform magnetic field for magnetic domain stabilisation
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Power Engineering (AREA)
- Thin Magnetic Films (AREA)
- Hard Magnetic Materials (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21084371A | 1971-12-22 | 1971-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1420619A true GB1420619A (en) | 1976-01-07 |
Family
ID=22784488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5902072A Expired GB1420619A (en) | 1971-12-22 | 1972-12-21 | Magnetic devices |
Country Status (12)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS495326U (enrdf_load_stackoverflow) * | 1972-04-19 | 1974-01-17 | ||
| US3927397A (en) * | 1974-05-02 | 1975-12-16 | Honeywell Inf Systems | Bias field apparatus for magnetic domain memory device |
| JPS5425638B2 (enrdf_load_stackoverflow) * | 1974-11-20 | 1979-08-29 |
-
0
- BE BE792989D patent/BE792989A/xx not_active IP Right Cessation
-
1972
- 1972-07-20 CA CA147,579A patent/CA945255A/en not_active Expired
- 1972-12-12 SE SE1618772A patent/SE394918B/xx unknown
- 1972-12-15 BR BR884172A patent/BR7208841D0/pt unknown
- 1972-12-18 NL NL7217208A patent/NL153704B/xx not_active IP Right Cessation
- 1972-12-19 IT IT7099672A patent/IT976111B/it active
- 1972-12-21 ES ES410292A patent/ES410292A1/es not_active Expired
- 1972-12-21 CH CH1861772A patent/CH576210A5/xx not_active IP Right Cessation
- 1972-12-21 FR FR7245715A patent/FR2164821B1/fr not_active Expired
- 1972-12-21 GB GB5902072A patent/GB1420619A/en not_active Expired
- 1972-12-22 JP JP47128305A patent/JPS522248B2/ja not_active Expired
-
1977
- 1977-09-08 HK HK45777A patent/HK45777A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS522248B2 (enrdf_load_stackoverflow) | 1977-01-20 |
| FR2164821A1 (enrdf_load_stackoverflow) | 1973-08-03 |
| NL7217208A (enrdf_load_stackoverflow) | 1973-06-26 |
| BR7208841D0 (pt) | 1973-09-27 |
| BE792989A (fr) | 1973-04-16 |
| HK45777A (en) | 1977-09-16 |
| FR2164821B1 (enrdf_load_stackoverflow) | 1976-08-27 |
| SE394918B (sv) | 1977-07-18 |
| DE2262054B2 (de) | 1976-06-10 |
| NL153704B (nl) | 1977-06-15 |
| ES410292A1 (es) | 1976-03-16 |
| IT976111B (it) | 1974-08-20 |
| DE2262054A1 (de) | 1973-07-05 |
| CH576210A5 (enrdf_load_stackoverflow) | 1976-05-31 |
| CA945255A (en) | 1974-04-09 |
| JPS4871939A (enrdf_load_stackoverflow) | 1973-09-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |